171717390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{146767}}^1$

素因数の和:146793

約数の個数: 48

約数和(自身を含む): 480811968

約数和(自身を除く): 309094578

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 146767, 293534, 440301, 733835, 880602, 1320903, 1467670, 1907971, 2201505, 2641806, 3815942, 4403010, 5723913, 6604515, 9539855, 11447826, 13209030, 17171739, 19079710, 28619565, 34343478, 57239130, 85858695, 171717390]

約数ペア:

[(1, 171717390), (2, 85858695), (3, 57239130), (5, 34343478), (6, 28619565), (9, 19079710), (10, 17171739), (13, 13209030), (15, 11447826), (18, 9539855), (26, 6604515), (30, 5723913), (39, 4403010), (45, 3815942), (65, 2641806), (78, 2201505), (90, 1907971), (117, 1467670), (130, 1320903), (195, 880602), (234, 733835), (390, 440301), (585, 293534), (1170, 146767)]